Make windows reads block until 1 byte is read
Make windows reads block until 1 byte is read

tarm/serial,johnlauer/goserial,jaseg/goserial,argandas/serial,jbuchbinder/goserial,mvbjrn/goserial,huin/goserial,cesanta/serial,BarkingMouseStudio/goserial,tarm/goserial,tajtiattila/serial,haxpax/goserial,jmore-reachtech/serial,vonwenm/goserial